Chordra
Jaeik Lee Music iPhoneiPadiPod touch
Chordra is a free Music app for iPhone and iPad by Jaeik Lee. Rated 5.0/5 from 1 ratings. Requires iOS 13.0. Updated October 8, 2025.
- Rating
- 5.0
- 1 ratings
- Price
- Free
- on the App Store
- Size
- 25 MB
- Age 4+
- Updated
- Oct 8
- 2025 · v1.1.1
Screenshots
About Chordra
Ever thought "I definitely know how to play this chord..."? The reason why a chord that felt natural in one song suddenly feels awkward in another is because you didn't truly master the chord itself—you just memorized the finger patterns. Chordra mixes your selected chords randomly, so you can build real chord skills instead of just pattern memorization. * Find the chords you need Choose the chords you struggle with most. Quickly select the chords you want to work on with smart filters for root, triad, 7th, extensions, and alt/add. * Save your favorites Create your own chord presets for tomorrow’s practice, or start with built-in major and minor diatonic sets. * Learn on the go No piano around? Use the virtual piano quiz mode to test your chord tone knowledge—perfect for the bus, subway, or anywhere. * Loop Mode for Tough Progressions Loop and repeat any chord progression until it feels natural and effortless. * Practice Settings Customize beats per chord, BPM, and number of chords displayed on screen.
What’s new
Version 1.1.1 · Updated October 8, 2025
v1.1.1 - [Quiz Mode] Add Clear button (bottom-left) to reset all selected keys - [Quiz Mode] Add Next button (bottom-right) to manually advance chords - [Quiz Mode] Highlight correct notes in primary color when pressed - [Quiz Mode] Show "Perfect!" celebration when answer is correct
App privacy
The developer, Jaeik Lee, reported these privacy practices to Apple.
Data Not Linked to You
The following data, which may be collected but is not linked to your identity, may be used for the following purposes:
- Identifiers: Device ID
- Usage Data: Product Interaction, Other Usage Data
Used for: Analytics
Alternatives to Chordra
Looking for apps like Chordra? Here are 6 similar apps on the App Store. The highest rated is Cantus - Voicing Lab (5.0/5), and all 6 are free to download.
-
Chord Randomizer
-
Rando! Chord Generator
-
Cantus - Voicing Lab
5.0
-
Chord Gym
-
Clockworks – Easy Polyrhythms!
5.0
-
Guitar Progression Generator
| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| Chordra | 5.0 / 5 (1 rating) | Free | October 8, 2025 | |
| Chord Randomizer | – | Free | Jun 2, 2026 | Compare |
| Rando! Chord Generator | – | Free | Jun 15, 2026 | Compare |
| Cantus - Voicing Lab | 5.0 / 5 (1) | Free | Jun 1, 2026 | Compare |
| Chord Gym | – | Free | Sep 4, 2026 | Compare |
| Clockworks – Easy Polyrhythms! | 5.0 / 5 (2) | Free | Jun 18, 2026 | Compare |
| Guitar Progression Generator | – | Free | Jul 16, 2026 | Compare |
Compare Chordra with the top alternatives: ratings, updates, ASO score and keyword gaps →